MPEC 2023-V249 : 2010 XP56
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M.P.E.C. 2023-V249 Issued 2023 November 14, 15:16 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets, routine data on comets and natural satellites,
and occasional editorial announcements. They are published
on behalf of Division F of the International Astronomical Union by the
Minor Planet Center, Smithsonian Astrophysical Observatory,
Cambridge, MA 02138, U.S.A.
Prepared using the Tamkin Foundation Computer Network
MPC@CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2010 XP56
Revision to MPEC 2010-X100
Additional Observations:
K10X56P 1C2023 11 13.21639001 44 15.061+47 38 52.84 21.47GVEV249G96
K10X56P 1C2023 11 13.22163501 44 15.695+47 38 29.94 21.26GVEV249G96
K10X56P 1C2023 11 13.23279801 44 17.113+47 37 40.37 21.92GVEV249G96
K10X56P KC2023 11 13.27348601 44 22.050+47 34 39.00 21.87GVEV249I52
K10X56P KC2023 11 13.27775501 44 22.580+47 34 20.50 20.79GVEV249I52
K10X56P KC2023 11 13.28202101 44 23.000+47 34 01.10 VEV249I52
K10X56P KC2023 11 14.11497101 46 24.060+46 31 36.40 22.71GVEV249I52
K10X56P KC2023 11 14.11806901 46 24.500+46 31 23.20 21.01GVEV249I52
K10X56P KC2023 11 14.12117001 46 24.870+46 31 09.60 21.72GVEV249I52
Observer details:
G96 Mt. Lemmon Survey. Observer H. Groeller. Measurers E. C. Beshore, D.
Fay, J. B. Fazekas, D. C. Fuls, A. R. Gibbs, A. D. Grauer, H. Groeller, J.
K. Hogan, R. A. Kowalski, S. M. Larson, G. J. Leonard, D. Rankin, R. L.
Seaman, F. C. Shelly, K. W. Wierzchos. 1.5-m reflector + 10K CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observer J. K. Hogan. Measurers
E. C. Beshore, D. Fay, J. B. Fazekas, D. C. Fuls, A. R. Gibbs, A. D.
Grauer, H. Groeller, J. K. Hogan, R. A. Kowalski, S. M. Larson, G. J.
Leonard, D. Rankin, R. L. Seaman, F. C. Shelly, K. W. Wierzchos. 1.0-m
prime focus + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or zero decimals in degrees), reference and Delta-T
231113 G96 105- 63- 231114 I52 107- 62- MPO190106 -164 days
Orbital elements:
2010 XP56 Earth MOID = 0.2167 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres
M 331.22672 (2000.0) P Q
n 0.52970046 Peri. 154.39568 +0.71804455 -0.62709522
a 1.5128034 Node 247.88103 +0.56932690 +0.77875089
e 0.2137691 Incl. 19.02129 +0.40034848 +0.01728114
P 1.86 H 23.29 G 0.15 U 3
Residuals in seconds of arc
101211 G96 0.7- 0.1- 101211 G96 0.5- 0.5+ 231113 G96 0.6+ 0.0
101211 G96 0.1+ 0.1+ 101212 H01 0.3+ 0.1- 231113 I52 0.1+ 0.3-
101211 G96 1.0+ 0.2- 101212 H01 0.1+ 0.0 231113 I52 0.2+ 0.3+
101211 G96 0.4- 0.1- 101212 H01 0.2+ 0.1+ 231113 I52 0.9- 0.0
101211 G96 0.4- 0.9+ 101212 H01 0.2+ 0.1- 231114 I52 0.2- 0.2-
101211 G96 0.8- 0.0 231113 G96 0.1+ 0.0 231114 I52 0.3+ 0.3+
101211 G96 0.6- 0.6- 231113 G96 0.0 0.2+ 231114 I52 0.1+ 0.5+
Ephemeris:
2010 XP56 a,e,i = 1.51, 0.21, 19 q = 1.1894
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 10 15 00 38 33.5 +67 22 11 0.3320 1.2004 120.5 45.7 23.0
...
2023 10 30 01 10 06.1 +61 09 25 0.2736 1.1906 130.9 39.1 22.4
...
2023 11 07 01 29 20.8 +54 33 47 0.2487 1.1894 138.7 33.4 22.0
...
2023 11 13 01 43 43.8 +47 54 42 0.2354 1.1904 145.0 28.5 21.8
2023 11 14 01 46 05.6 +46 40 18 0.2338 1.1907 146.1 27.6 21.7
2023 11 15 01 48 26.6 +45 23 56 0.2324 1.1911 147.1 26.8 21.7
...
2023 11 21 02 02 15.5 +37 13 18 0.2282 1.1942 151.9 22.9 21.6
...
2023 11 29 02 19 46.6 +25 51 49 0.2355 1.2008 152.8 22.1 21.6
...
2023 12 14 02 49 58.4 +08 29 31 0.2870 1.2201 140.7 30.8 22.3
A. U. Tomatic (C) Copyright 2023 MPC M.P.E.C. 2023-V249
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